Ferro chrome (FeCr) is an ferro alloy of chromium and iron, containing 50% to 70% chromium. The ferro chrome is produced by electric arc melting of chromite, an iron magnesium chromium oxide and the most important chromium ore. It can divide into Charge FeCr, Carbon FeCr, Low carbon FeCr and Micro carbon FeCr. Application:Ferrochrome, or ferrochromium (FeCr) is a type of ferroalloy, that is, an alloy of chromium and iron, generally containing 50 to 70% chromium by weight. ... is the largest consumer and the main application of ferrochrome.Alternatively, High Carbon FeCr produced from high grade ore found in Kazakhstan (among other places) is moremonly used in specialist applications such as ...Ferro Chromium Fe/Cr bulk & research qty manufacturer. Properties, SDS, Applications, Price. Free samples program. ... Compound Formula, FeCr.